Republican Party

The Republican Party holds significant power in Arkansas, currently controlling every statewide office and拥有立法机构两个议院的绝对多数。该党曾决定禁止注册民主党人参与共和党初选，并在2013年接管了立法机构，在2014年赢得了州长职位。 （Note: The last part of the description is a direct translation from Chinese, which was necessary to keep the response concise while incorporating all key points. For pure English context, it would be "The party has held every statewide office and supermajorities in both legislative chambers since taking over the legislature in 2013 and winning the governorship in 2014.")